In order to determine some biological characteristics of Aksu stream Garra turcica population, 168 individuals were examined between 2013-2014. The ages the are 0 and IV. it was determined be between. Total lenght weight values calculated as 3.9-16.6 cm (8.54 ± 2.36 cm) 0.81-58.50 g (9.40 8.30 g), respectively. length-weight relationship W = 0,0145L2.9172. Growth parameters estimated L∞ 21.77 c...